Home / 176,926,400.70-265,389,601.05-159,707,712.30

Finding the Fourth Proportional to 176,926,400.70, 265,389,601.05 and 159,707,712.30

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Solution

The fourth proportional to 176,926,400.70, 265,389,601.05 and 159,707,712.30 is: 239,561,568.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,926,400.70 : 265,389,601.05 = 159,707,712.30 : x
  2. Step 2: Convert to fraction form
    176,926,400.70/265,389,601.05 = 159,707,712.30/x
  3. Step 3: Cross multiply
    176,926,400.70x = 265,389,601.05 × 159,707,712.30
  4. Step 4: Simplify right side
    176,926,400.70x = 42,384,766,051,905,184
  5. Step 5: Solve for x
    x = 42,384,766,051,905,184/176,926,400.70
  6. Step 6: Final answer
    x = 239,561,568.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.